a nice friendly girl with fun hair to pull. The term "jiahui" is usually used to describe a blur yet nice girl, or someone who falls for the same prank twice. a "jia hui" is usually a good friend to have

Aww don't you love that girl! She is so jia hui-ish.
HAHA! That girl is a jia hui! She fell for the same prank twice!

used to describe extremely spastic and retarded girls. They have a weird laughter, and have big butts. She is usually very violent, and loves to eat fruits. ; a healthy freako. Always think she is smart, and does not love to study. Get distracted easily.